Pandora Sourcecodes - openembedded.git/blob

   1 From 527c026c03e34471e34a731322422eacbb30fb35 Mon Sep 17 00:00:00 2001
   2 From: Sergio Aguirre <saaguirre@ti.com>
   3 Date: Wed, 16 Jun 2010 04:58:46 +0300
   4 Subject: [PATCH 11/75] omap3beagle: camera: Move i2c registration to the main board
   5
   6 This is because the board-omap3beagle-camera.c file now is
   7 late_initcall, and the i2c bus registration needed to be before
   8 i2c host init.
   9
  10 So, in order to have the i2c init, meanwhile having late_initcall,
  11 this is so far the best solution.
  12
  13 Signed-off-by: Sergio Aguirre <saaguirre@ti.com>
  14 ---
  15  arch/arm/mach-omap2/board-omap3beagle-camera.c |   24 +-----------------------
  16  arch/arm/mach-omap2/board-omap3beagle.c        |   12 +++++++++++-
  17  2 files changed, 12 insertions(+), 24 deletions(-)
  18
  19 diff --git a/arch/arm/mach-omap2/board-omap3beagle-camera.c b/arch/arm/mach-omap2/board-omap3beagle-camera.c
  20 index 55a113c..1652f15 100644
  21 --- a/arch/arm/mach-omap2/board-omap3beagle-camera.c
  22 +++ b/arch/arm/mach-omap2/board-omap3beagle-camera.c
  23 @@ -47,8 +47,6 @@
  24
  25  #define MODULE_NAME                    "omap3beaglelmb"
  26
  27 -#define MT9T111_I2C_BUSNUM     (2)
  28 -
  29  #define CAM_USE_XCLKA       1
  30
  31  static struct regulator *beagle_mt9t111_reg1;
  32 @@ -191,7 +189,7 @@ static int mt9t111_power_set(struct v4l2_int_device *s, enum v4l2_power power)
  33         return 0;
  34  }
  35
  36 -static struct mt9t111_platform_data mt9t111_pdata = {
  37 +struct mt9t111_platform_data mt9t111_pdata = {
  38         .master         = "omap34xxcam",
  39         .power_set      = mt9t111_power_set,
  40         .priv_data_set  = mt9t111_set_prv_data,
  41 @@ -202,11 +200,6 @@ static struct mt9t111_platform_data mt9t111_pdata = {
  42         .vs_polarity    = 1, /* 0 - Active low, 1- Active high */
  43  };
  44
  45 -static struct i2c_board_info __initdata mt9t111_i2c_board_info = {
  46 -       I2C_BOARD_INFO("mt9t111", MT9T111_I2C_ADDR),
  47 -       .platform_data  = &mt9t111_pdata,
  48 -};
  49 -
  50  #endif                         /* #ifdef CONFIG_VIDEO_MT9T111 */
  51
  52
  53 @@ -225,21 +218,6 @@ static int beagle_cam_probe(struct platform_device *pdev)
  54                 regulator_put(beagle_mt9t111_reg1);
  55                 return PTR_ERR(beagle_mt9t111_reg2);
  56         }
  57 -       /*
  58 -        * Register the I2C devices present in the board to the I2C
  59 -        * framework.
  60 -        * If more I2C devices are added, then each device information should
  61 -        * be registered with I2C using i2c_register_board_info().
  62 -        */
  63 -#if defined(CONFIG_VIDEO_MT9T111) || defined(CONFIG_VIDEO_MT9T111_MODULE)
  64 -       err = i2c_register_board_info(MT9T111_I2C_BUSNUM,
  65 -                                       &mt9t111_i2c_board_info, 1);
  66 -       if (err) {
  67 -               printk(KERN_ERR MODULE_NAME \
  68 -                               ": MT9T111 I2C Board Registration failed \n");
  69 -               return err;
  70 -       }
  71 -#endif
  72
  73         printk(KERN_INFO MODULE_NAME ": Driver registration complete \n");
  74
  75 diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
  76 index 448ab23..97ccf04 100644
  77 --- a/arch/arm/mach-omap2/board-omap3beagle.c
  78 +++ b/arch/arm/mach-omap2/board-omap3beagle.c
  79 @@ -71,6 +71,11 @@ static struct omap_opp * _omap35x_l3_rate_table         = NULL;
  80  static struct omap_opp * _omap37x_l3_rate_table         = NULL;
  81  #endif  /* CONFIG_PM */
  82
  83 +#ifdef CONFIG_VIDEO_MT9T111
  84 +#include <media/v4l2-int-device.h>
  85 +#include <media/mt9t111.h>
  86 +extern struct mt9t111_platform_data mt9t111_pdata;
  87 +#endif
  88
  89  #define GPMC_CS0_BASE  0x60
  90  #define GPMC_CS_SIZE   0x30
  91 @@ -588,7 +593,12 @@ static struct i2c_board_info __initdata beagle_zippy_i2c2_boardinfo[] = {
  92  static struct i2c_board_info __initdata beagle_zippy_i2c2_boardinfo[] = {};
  93  #endif
  94
  95 -static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {};
  96 +static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {
  97 +       {
  98 +               I2C_BOARD_INFO("mt9t111", MT9T111_I2C_ADDR),
  99 +               .platform_data  = &mt9t111_pdata,
 100 +       },
 101 +};
 102
 103  static int __init omap3_beagle_i2c_init(void)
 104  {
 105 --
 106 1.6.6.1
 107